1. Structural Differences
YJV22 armored cable uses steel tape armor, boasting a compact structure and high tensile strength, capable of withstanding significant mechanical stress. YJV23 armored cable uses steel wire armor, offering higher tensile strength and enhanced protection compared to YJV22.
2. Electrical Performance Differences
The electrical performance of YJV22 armored cable is primarily reflected in insulation resistance, withstand voltage, and leakage current. YJV23 armored cable offers improved electrical performance, particularly in terms of anti-interference performance, effectively suppressing electromagnetic interference (EMI) and radio frequency interference (RFI), ensuring stable operation of the power system.
3. Environmental Differences
YJV22 armored cable is suitable for use in relatively dry environments and can operate within a temperature range of -40°C to +70°C. YJV23 armored cable is suitable for use in harsh environments such as humid and high-temperature environments. It offers enhanced protection and can operate within a temperature range of -40°C to +90°C.
4. Differences in Construction Methods
YJV22 armored cable is relatively simple to construct, typically using direct burial or overhead methods. YJV23 armored cable is more complex to construct. Due to its enhanced protective properties, strict adherence to construction specifications is required to ensure safe cable operation.
Applications of YJV22 and YJV23 Armored Cables
1. Applications of YJV22 Armored Cables
Due to its compact structure, high tensile strength, and excellent electrical performance, YJV22 armored cable is widely used in urban power distribution, rural power grids, tunnel lighting, rail transit, and new energy applications. In particular, in tunnel lighting and rail transit applications, YJV22 armored cable can withstand significant mechanical stress and environmental pressure, ensuring stable operation of power systems.
2. Applications of YJV23 Armored Cables
Due to its excellent protective properties, anti-interference capabilities, and high-temperature suitability, YJV23 armored cable is primarily used in the petrochemical industry, nuclear power plants, high-speed railways, shipbuilding, aerospace, and other fields. These fields have extremely high performance requirements for cables, and YJV23 armored cables can meet the usage requirements in these special environments.
